/* ==========================================================================
   SISTEMA DE DISEÑO PREMIUM - CONSTRUCCIONES ADDERLY (MAESTRO CERAMISTA)
   ========================================================================== */

/* Importar tipografías de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Paleta de Colores Terrosos y Esmaltes */
  --color-bg: #FAF7F2;          /* Arena cálida ultra suave */
  --color-bg-card: #FFFFFF;     /* Blanco puro para tarjetas */
  --color-text: #1E2229;        /* Carbón vegetal elegante */
  --color-text-light: #5C626E;  /* Gris arcilla medio */
  --color-primary: #C05C3E;     /* Terracota / Arcilla cocida */
  --color-primary-hover: #A54529;
  --color-secondary: #2C4E3E;   /* Verde esmalte cerámico */
  --color-secondary-hover: #1D372B;
  --color-accent: #D9A05B;      /* Ocre / Dorado cerámico */
  --color-border: #EBE5D8;      /* Separador arena */
  --color-whatsapp: #25D366;    /* WhatsApp oficial */
  --color-danger: #C0392B;      /* Rojo terracota oscuro */
  --color-danger-hover: #962D22;

  /* Tipografías */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;

  /* Sombras y Efectos */
  --shadow-sm: 0 4px 10px rgba(30, 34, 41, 0.03);
  --shadow-md: 0 10px 30px rgba(30, 34, 41, 0.05);
  --shadow-lg: 0 20px 40px rgba(192, 92, 62, 0.08);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.02);
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

/* Reset Básico */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   HEADER Y NAVEGACIÓN (Sticky Glassmorphism)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(30, 34, 41, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(235, 229, 216, 0.1);
  transition: var(--transition);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

/* Logo */
.logo-container {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--color-bg);
  transition: var(--transition);
}

.logo-container img {
  height: 52px;
  width: auto;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.logo-container:hover img {
  transform: rotate(-3deg) scale(1.05);
}

.logo-text h1 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #FFFFFF;
}

.logo-text h2 {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* Contacto y Redes */
.social-bar {
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  font-weight: 500;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.contact-item img {
  height: 20px;
  width: auto;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.social-link img {
  height: 20px;
  width: auto;
}

.contact-item:hover, .social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Menú de Navegación */
nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

nav a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  transition: var(--transition);
}

nav a:hover, nav a.active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
}

nav a[href*="contact"]:hover {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* ==========================================================================
   BANNER HERO / DETALLE
   ========================================================================== */
.detalle {
  background: linear-gradient(135deg, #1E2229 0%, #2C4E3E 100%);
  color: #FFFFFF;
  padding: 80px 30px;
  position: relative;
  overflow: hidden;
  text-align: center;
  border-bottom: 5px solid var(--color-primary);
}

.detalle::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(var(--color-primary) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.08;
  pointer-events: none;
}

.detalle-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  position: relative;
  z-index: 2;
}

.detalle-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 30px 24px;
  border-radius: var(--radius-md);
  text-align: left;
  transition: var(--transition);
}

.detalle-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(192, 92, 62, 0.4);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.detalle-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-accent);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.detalle-item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

/* ==========================================================================
   CONTENEDOR PRINCIPAL Y DISEÑO DE SECCIONES
   ========================================================================== */
.content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 30px;
  min-height: 65vh;
}

.section-header {
  margin-bottom: 50px;
  text-align: center;
}

h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: 12px auto 0;
  border-radius: 2px;
}

.category-header {
  width: 100%;
  margin: 60px 0 30px;
  text-align: left;
}

.category-header h2 {
  font-size: 1.8rem;
}

.category-header h2::after {
  margin: 8px 0 0;
}

/* ==========================================================================
   PORTAFOLIO (Efecto Grid Premium)
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 40px;
}

.project-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(192, 92, 62, 0.2);
}

.project-media {
  width: 100%;
  height: 250px;
  background-color: var(--color-border);
  overflow: hidden;
  position: relative;
}

.project-media img,
.project-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-media img {
  transform: scale(1.06);
}

/* Etiqueta de Categoría Flotante */
.category-pill {
  position: absolute;
  top: 15px;
  left: 15px;
  z-index: 10;
  background: rgba(30, 34, 41, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Info del Proyecto */
.project-info {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-info h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-text);
  margin-bottom: 10px;
  font-weight: 700;
  line-height: 1.4;
}

.project-info p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  margin-bottom: 24px;
  line-height: 1.6;
  flex-grow: 1;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
  margin-top: auto;
}

/* Acciones Admin en Portafolio */
.admin-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ==========================================================================
   FORMULARIOS Y COMPONENTES DE UI
   ========================================================================== */
.form-container {
  background: var(--color-bg-card);
  padding: 50px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  max-width: 650px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select,
input[type="file"],
input[type="date"] {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  box-shadow: var(--shadow-inset);
  transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary);
  outline: none;
  background-color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(192, 92, 62, 0.12);
}

textarea {
  resize: vertical;
  min-height: 140px;
}

/* Botones Modernos */
button, .btn {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border: none;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(192, 92, 62, 0.15);
}

button:hover, .btn:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(192, 92, 62, 0.25);
}

button:active, .btn:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-secondary);
  box-shadow: 0 4px 12px rgba(44, 78, 62, 0.15);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-hover);
  box-shadow: 0 6px 18px rgba(44, 78, 62, 0.25);
}

.btn-danger {
  background-color: var(--color-danger);
  box-shadow: 0 4px 12px rgba(192, 57, 43, 0.15);
}

.btn-danger:hover {
  background-color: var(--color-danger-hover);
  box-shadow: 0 6px 18px rgba(192, 57, 43, 0.25);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   PÁGINA DE CONTACTO MEJORADA (2 Columnas)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-info-card {
  background: linear-gradient(135deg, #2C4E3E 0%, #1E2229 100%);
  color: #FFFFFF;
  padding: 50px 40px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-md);
}

.contact-info-card h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--color-accent);
}

.contact-info-card p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 35px;
  line-height: 1.6;
}

.info-details {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.info-detail-icon {
  background: rgba(255, 255, 255, 0.08);
  padding: 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-accent);
}

.info-detail-text h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.info-detail-text p, .info-detail-text a {
  font-size: 1rem;
  color: #FFFFFF;
  text-decoration: none;
  transition: var(--transition);
}

.info-detail-text a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP (Llamada a la Acción Inmediata)
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 40px;
  right: 40px;
  z-index: 999;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  text-decoration: none;
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float img {
  width: 32px;
  height: auto;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  background-color: #20BA5A;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ==========================================================================
   FOOTER (Diseño de Cierre de Alta Calidad)
   ========================================================================== */
.footer {
  background: #12181B;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  padding: 50px 30px;
  margin-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.footer p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ==========================================================================
   LIGHTBOX / MODAL DE MEDIOS (clic en la tarjeta -> imagen completa)
   ========================================================================== */
.media-trigger {
  cursor: pointer;
  position: relative;
}

.media-play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: white;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox[hidden] { display: none; }

.lightbox-content {
  background: #111;
  color: #eee;
  border-radius: 8px;
  max-width: 95vw;
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-media {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  max-height: 75vh;
}

.lightbox-media img,
.lightbox-media video {
  max-width: 100%;
  max-height: 75vh;
  display: block;
  object-fit: contain;
}

.lightbox-info {
  padding: 15px 20px 20px;
}

.lightbox-title {
  margin: 0 0 5px;
  color: #f39c12;
  font-size: 1.25rem;
}

.lightbox-meta {
  margin: 0 0 10px;
  color: #aaa;
  font-size: 0.9rem;
}

.lightbox-description {
  margin: 0;
  color: #ddd;
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.lightbox-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: transparent;
  color: white;
  border: none;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 5px 12px;
  z-index: 1001;
  text-transform: none;
}

.lightbox-close:hover { background: rgba(255, 255, 255, 0.1); }

/* ==========================================================================
   RESPONSIVIDAD Y ADAPTACIONES PARA MÓVILES
   ========================================================================== */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    padding: 20px;
    text-align: center;
  }

  .logo-container {
    flex-direction: column;
    gap: 8px;
  }

  .social-bar {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
  }

  nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 10px;
    gap: 4px;
  }

  nav a {
    padding: 8px 12px;
    font-size: 0.85rem;
  }

  .detalle {
    padding: 50px 20px;
  }

  .detalle-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .content {
    padding: 40px 20px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  h2 {
    font-size: 1.8rem;
  }

  .form-container {
    padding: 30px 20px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-float img {
    width: 26px;
  }
}
/* --------------------------------------------------
   Mensajes flash (feedback al usuario) — añadido 2026-07-02
   -------------------------------------------------- */
.flash-container {
  max-width: 720px;
  margin: 0 auto 20px;
  padding: 0 16px;
}
.flash {
  padding: 12px 18px;
  border-radius: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  border: 1px solid transparent;
}
.flash-ok {
  background: #E8F3EC;
  color: var(--color-secondary-hover);
  border-color: var(--color-secondary);
}
.flash-error {
  background: #FBEAE8;
  color: var(--color-danger-hover);
  border-color: var(--color-danger);
}